A transformer has 30 turns of primary and 120 turns of secondary, calculate its primary voltage if secondary voltage is 66 volts
Answers
Answered by
10
Given :
Np = 30
Ns = 120
Vs = 66 V
To find :
Primary voltage (Vp)
Solution :
So, Np / Ns = Vp / Vs
Vp = (Np / Ns) × Vs
Vp = (30 / 120) × 66
Vp = (1 / 4) × 66
Vp = 33 / 2
Vp = 16.5 V
Therefore, the primary voltage is equal to 16.5 V
Answered by
4
Answer:
the above answer is correct
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